distillation system 中文意思是什麼

distillation system 解釋
煉油系統
  • distillation : n. 1. 蒸餾（作用）；蒸餾法。2. 蒸餾液；蒸餾物。3. 精華，精萃。
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Study on a membrane distillation system for seawater desalination

    膜蒸餾海水淡化研究
  2. Distillation has traditionally been the major system for water purification.

    蒸餾法已傳統地成了水提純的主要方法。
  3. A new process of extraction distillation with salt was developed for the triple azeotropic system of methyl acetate - ethanol - water and the selective method of the solvent and salt were studied

    本文針對乙酸甲酯?乙醇?水三元共沸體系，提出了加鹽萃取精餾的工藝過程，並對鹽的選擇和萃取劑的選擇方法進行了研究。
  4. The flow scheme of the complex separation could be expressed directly by using gp ' s special hierarchical structure and the problem of different meanings encountered by other stochastic algorithms for expressing distillation system could be solved

    演算法利用層次化結構來直觀地表達復雜分離流程，同時解決了其他隨機演算法編碼在表達精餾過程時的歧意性問題。
  5. Extractive distillation process simulation for dmc - meoh azeotropic system

    甲醇共沸物萃取精餾過程模擬研究
  6. The azeotropic distillation of the system acetic acid - water - azeotropic agent ( isopropyl acetate and butyl acetate ) is simulated. due to the non - ideal behavior, nrtl - hoc and uniquac - hoc model is used to depict vapor - liquid phase equilibrium behavior of this system. concerning the liquid in the decanter, the stability is checked by tangent plane stability analysis, and the initialization of phase splitting calculation is produced. a good estimate of the phase fration is gotten by successive substitution with newton ' s method, and every component of two phase is gotten by mass equilibrium equation. finally, the solution of this equation is produced with successive substitution calcultion. the naphtali - sandholm method is used to simulation of azeotropic distillation. by virtue of this combined calculation method, the simulation is begun with operational data as basical data. the results of simulation accord with the operating data, which proved that the combined calculation method is credible

    該體系具有高度非理想性，氣液相平衡模型採用nrtl - hoc和uniquac - hoc模型，採用切平面判據法對進入分層器中的液相進行液相穩定性測試，提供液液相分離計算的初值，再結合牛頓拉夫森迭代法運算求得相分割系數，根據物料衡算求出各相組成，循環迭代可求得分層各組分數據，共沸精餾模擬計算採用那夫塔列-山德荷姆全變量迭代演算法。
  7. Simulation study of petlyuk system for alkyl distillation

    烷烴分離熱偶精餾的模擬研究
  8. Basing on the practical experience and processing principle, the optimization of producing process, in which the butyl alcohol is abstracted from the water phase by the azeotropic distillation of the partly and mutually dissolved, is studied in this paper by utilizing the properties of the azeotropic distillation of the partly and mutually dissolved system of butyl alcohol and water, from the some questions such as rearranging of the equipments, dissolving with sodium hydroxide, treating of the wasted water, separating water and so on

    摘要結合實踐經驗和工藝原理，利用丁醇和水組成的部分互溶系統的共沸特性，對從青霉素類結晶母液中提純丁醇的生產工藝進行了分析研究，從設備布局、堿洗、廢液處理和分水滯后等方面進行了優化處理。
  9. Model for distillation tower of air separation system of igcc plant

    電站空分系統精餾塔的建模
  10. Some of problems in distillation technology process are studied using excel, matlab and chemcad. they are distillation with simple balance, determining accurately the position of sensitive plates in distillation tower, distillation of multi - components, and crude distillation at steady state. this paper shows how to solve bubble & dew points for binary ideal system and five cases of flash by means of excel and analizes reducing pressure affects on phase equilibrium as an example of distillation and separation ethyl benzene & phenyl ethylene below atmosphere

    基於excel 、 matlab和chemcad軟體，對蒸餾過程中的簡單平衡蒸餾、精餾塔靈敏板位置確定方法、多組分精餾等進行了數值計算與定量研究，對原油煉制常減壓塔進行了初步的穩態模擬，實現了用excel求解雙組分理想體系的泡、露點問題和閃蒸計算的五種情況，並分析了減壓對其相平衡的影響。
  11. Application of the combined experiment design method to ethanol - water system has shown it ' s able to use for determination of the appropriate conditions for salt effect in extractive distillation with salt of binary close boiling or azeotropic mixtures

    聯合試驗設計法在乙醇-水體系的應用表明：該法可用於二元共沸、近沸體系的加鹽萃取精餾過程中鹽效應適宜條件的確定。
  12. The development of mass transfer in the system of vapor - liquid - liquid three - phase distillation from trays was introduced, the effects of the hydrodynamic conditions e. g. vapor velocity and ratio of liquid to vapor loading and physical properties of liquid phase, including surface tension, interfacial tension, viscosity or dispersion viscosity, density, relative volatility etc. and the volume ratio of oil to water on mass transfer were discussed systematically, the influence of the second liquid on mass transfer efficiency was also investigated, a gnat deal of viewpoints and suggestions having been put forward in this paper are significant important for optimizing design of distillation tower

    摘要介紹了氣液液三相精餾塔板傳質性能研究的進展情況，討論了氣速、液氣比等操作條件，表面張力、界面張力、液體的粘度或分散粘度、密度和相對揮發度等物系性質以及油水體積比等多種參數對傳質效率的影響，探討了第二液相的存在對傳質的影響，文中的許多觀點獲和建議對于優化精餾塔的設計具有重要的指導意義。
  13. This paper introduced the determination method of hydrolysable nitrogen content containing soils with automatic distillation system after decomposed distillation by alkali, and discussed the primary factors that could affect the experiment

    摘要介紹了自動定氮儀堿解蒸餾法測定土壤中水解性氮含量的方法，探討了試驗中主要影響因素。
  14. Abstract : study is made of recovery of organic reagents during the preparation of ultrafine powder by metal alcoxides hydrolysis. the phase diagrams of isopropanol - benzene system and isopropanol - benzene - water system have been plotted, based on which, isopropanol and benzene can be recovered and recirculated by distillation - rectification process. the recovery and reused rate of alcohol and benzene are above 75 %. so both the environmental pollution and cost of ultrfine powder are reduced

    文摘:對醇鹽水解法制備超細粉末過程中有機試劑的回收進行了研究，繪制了異丙醇-苯的二元相圖和異丙醇-苯-水的三元相圖，在此基礎上採用蒸餾-精餾的方法對制備體系中的異丙醇和苯進行回收，將有機試劑循環使用，使醇和苯的回收利用率達75 %以上，因而減少了環境污染，並降低了粉末成本。
  15. The primary problems existing in industrializing large - scale distillation equipments are pointed out, the magnifying & energy saving distillation technology developed by tianjin university, such as low liquid - level gradient technology, uniform liquid - vapor distribution technology, anti - clogging technology and a series of tower internals technology, on the basis of modern mass transfer theory hydrodynamics calculation hydrodynamics & process system engineering theory, axe introduced

    針對蒸餾裝置大型化過程中面臨的問題，本文提出了蒸餾過程大型化理論和節能策略，開發出了低液面梯度技術、氣液均勻分佈技術、抗堵塞技術以及與此配套的一系列塔內件技術，形成了關鍵技術的系統集成，顯著降低了過程能耗。
  16. Wang, s. j. and e. k. lee, 2002, “ nonlinear control of a high - purity heat - integrated distillation system ”, journal of chemical engineering, 35 ( 9 ), 848

    王聖潔與李恩各， 1999 ， 「異丙醇/水/環己烷共沸蒸餾系統之設計與線上控制」 ，觸媒與製程， 70 （ 1 ） ， 90
  17. Our company is engaged in the exploitation and production of distillation system including all packing towers, packing, re - distributors, tower internals and some auxiliary devices such as heat - exchangers

    生產經營專門從事經營，開發蒸餾塔系統各種填料塔塔填料收集再分佈器塔內件熱交換器等輔助設備。
  18. The solutions of examples demonstrated that the optimized synthesis problems of complex distillation system could be solved rapidly with the improved algorithm, and the optimal configurations of thermally coupled ( linked ) side columns, fully thermal coupling column ( petlyuk column ) as well as heat integration between the different columns could be searched automatically

    實例計算表明，基於遺傳規劃的綜合策略可以用於求解復雜精餾系統的最優綜合問題，實現了包括側線塔、完全熱偶塔及同時考慮熱集成的各種復雜精餾結構的自動搜索尋優。
  19. Without any superstructures of distillation system, the feasible region could be looked for automatically

    在不必給定精餾系統超結構的情況下，能夠完成可行域的自動搜尋。
  20. Combining with the knowledge of chemical engineering, some evolutionary functors were improved, and a set of special encoding method and solution strategy was put forward according to the characteristics of the complex distillation system

    針對復雜精餾系統特點並結合化工領域知識，對遺傳運算元進行了改進，給出了一套獨特的編碼方法和求解策略。
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